Hung Ngo@qhung_bm0409VietnamFollow BadgesProblem SolvingSql CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: Problem Solving (Intermediate)VerifiedskillWork Experienceqhung_bm0409 has not updated employment details yet.Educationqhung_bm0409 has not updated education details yet.